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Number collections: Wall pictures
Diagram of number sets for each level. From natural numbers to irrational numbers.
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Make a creepy beast by using frottage: Instruction film with lesson plan
This lesson is a creative lesson in which the students reflect on their environment. They learn about concepts such as frotting, surrealism, texture and structure. This in the theme of a creepy animal of your choice.
You will also find a lesson plan …
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Addition and subtraction of negative numbers: Circle of sums
Practice adding and subtracting negative numbers using a sum circle.
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Calculation Rules of Natural Exponent Powers: Bingo Game
Bingo game to repeat the rules of calculation of powers with natural exponents.
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Graph Theory: Learning Path
The website is divided into eight modules about graphs. The following modules are covered:
- general theory;
- problems with neighbors;
- royal mountains bridges;
- minimal spanning tree;
- shortest path;
- four-color scheme;
- trade herons problems; …
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Percentage Calculation: Color by Number
In the exercises you calculate a percent of a number. A color is always mentioned at the end, you use this color to color in the number of the outcome on the drawing.
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Speed Bump Differential Quotient: Explainer Video
Screencast with two GeoGebra files introducing the difference quotient assuming that the slope of a line through two points has been repeated recently.
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Matrices, method of Gauss-Jordan: Domino
Practicing the Gauss-Jordan method for converting a matrix.
The dominoes are cut out separately and must be placed in the correct order.
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Main operations with rational numbers: Worksheet
An extra workload about calculating with rational numbers.
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Calculating with rational numbers: Worksheet
A worksheet with extra exercises about calculating with rational numbers.
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Simplifying Fractions: Bingo Game
This bingo game is a playful exercise on simplifying fractions. Students are told a fraction, have to simplify it and then see if they have the simplified fraction on their bingo card.
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Square root: Domino game
Domino game about square roots. Whole numbers as well as fractions and base are discussed.
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